gspt1:=HHV(C,2);
gspt2:=LLV(C,2);
gspt3:=MA(CLOSE,3);
gspt4:=(3*CLOSE+LOW+OPEN+HIGH)/6;
gspt5:=(CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2));
gspt6:=(REF(gspt5,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt7:=(REF(gspt6,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt8:=(REF(gspt7,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt9:=(REF(gspt8,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt10:=(REF(gspt9,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt11:=(REF(gspt10,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt12:=(REF(gspt11,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt13:=(REF(gspt12,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt14:=(REF(gspt13,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt15:=(REF(gspt14,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt16:=(REF(gspt15,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt17:=(CLOSE< REF(CLOSE,1) AND CLOSE< REF(CLOSE,2));
gspt18:=(REF(gspt17,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt19:=(REF(gspt18,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt20:=(REF(gspt19,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt21:=(REF(gspt20,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt22:=(REF(gspt21,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt23:=(REF(gspt22,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt24:=(REF(gspt23,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt25:=(REF(gspt24,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt26:=(REF(gspt25,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt27:=(REF(gspt26,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));
gspt28:=(REF(gspt27,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));
gspt29:=((REF(gspt17 OR gspt18 OR gspt19 OR gspt20 OR gspt21 OR gspt22 OR gspt23 OR gspt24 OR gspt25 OR gspt26 OR gspt27 OR gspt28,1)) AND gspt5);
gspt30:=((REF(gspt5 OR gspt6 OR gspt7 OR gspt8 OR gspt9 OR gspt10 OR gspt11 OR gspt12 OR gspt13 OR gspt14 OR gspt15 OR gspt16,1)) AND gspt17);
DRAWTEXT(gspt29,REF(CLOSE,1),'←买'),COLORMAGENTA,VALIGN0;
DRAWTEXT(gspt30,REF(CLOSE,1)+0.1,'←卖'),COLORYELLOW,VALIGN2;
gspt31:(SUM(EMA((CLOSE+LOW)/2,1)/3,3)),COLOR00FFFF,LINETHICK1;
gspt32:EMA(gspt31,3),COLORFF00FF,LINETHICK1;
gspt33:EMA(gspt32,3),COLOR00FF00,LINETHICK1;
gspt34:=MA(CLOSE,20);
DRAWTEXT((CLOSE< gspt34),gspt34,'*'),COLOR00FF00,LINETHICK5;
DRAWTEXT((CLOSE>gspt34),gspt34,'*'),COLORFF0000,LINETHICK5;